src/modules/rlm_sql/drivers/rlm_sql_unixodbc/configure.in

   1 AC_INIT(sql_unixodbc.c)
   2 AC_REVISION($Revision$)
   3 AC_DEFUN(modname,[rlm_sql_unixodbc])
   4
   5 AC_PROG_CC
   6 AC_PROG_CPP
   7
   8 AC_ARG_WITH(unixodbc-include-dir,
   9 [  --with-unixodbc-include-dir=DIR       Directory where the unixODBC includes may be found ],
  10 [ unixodbc_include_dir="$withval" ]
  11 )
  12
  13 AC_ARG_WITH(unixodbc-lib-dir,
  14 [  --with-unixodbc-lib-dir=DIR       Directory where the unixODBC libraries may be found ],
  15 [ unixodbc_lib_dir="$withval" ]
  16 )
  17
  18 AC_ARG_WITH(unixodbc-dir,
  19 [  --with-unixodbc-dir=DIR       Base directory where unixODBC is installed ],
  20 [ unixodbc_lib_dir="$withval/lib"
  21   unixodbc_include_dir="$withval/include"
  22 ]
  23 )
  24
  25 if test x$with_[]modname != xno; then
  26
  27         targetname=modname   # we might change this later.
  28
  29         AC_MSG_CHECKING([for sql.h])
  30
  31         AC_TRY_COMPILE([#include <sql.h>], [int a = 1;],
  32                 UNIXODBC_INCLUDE=" ",
  33                 UNIXODBC_INCLUDE=
  34         )
  35
  36         if test "x$UNIXODBC_INCLUDE" = "x"; then
  37                 old_CFLAGS="$CFLAGS"
  38
  39                 for try in /usr/local/include $unixodbc_include_dir; do
  40                         CFLAGS="$old_CFLAGS -I$try"
  41                         AC_TRY_COMPILE([#include <sql.h>], [int a = 1;],
  42                                 UNIXODBC_INCLUDE="-I$try",
  43                                 UNIXODBC_INCLUDE=
  44                         )
  45                         if test "x$UNIXODBC_INCLUDE" != "x"; then
  46                                 break;
  47                         fi
  48                 done
  49                 CFLAGS="$old_CFLAGS"
  50         fi
  51
  52         if test "x$UNIXODBC_INCLUDE" = "x"; then
  53                 AC_MSG_RESULT(no)
  54                 AC_MSG_WARN([unixODBC headers not found.  Use --with-unixodbc-include-dir=<path>.])
  55                 targetname=   # disabled module
  56         else
  57                 sql_unixodbc_cflags="${sql_unixodbc_cflags} ${UNIXODBC_INCLUDE}"
  58                 AC_MSG_RESULT(yes)
  59
  60                 AC_MSG_CHECKING([for SQLConnect in -lodbc])
  61
  62                 old_LIBS="$LIBS"
  63
  64                 for try in /usr/local/lib $unixodbc_lib_dir; do
  65                         LIBS="$old_LIBS -L$try -lodbc"
  66                         AC_TRY_LINK([extern char SQLConnect();], [SQLConnect()],
  67                                 UNIXODBC_LIBS="-L$try -lodbc",
  68                                 UNIXODBC_LIBS=
  69                         )
  70                         if test "x$UNIXODBC_LIBS" != "x"; then
  71                                 break;
  72                         fi
  73                 done
  74                 LIBS="$old_LIBS"
  75
  76                 dnl #  If one or the other isn't found, disable them both..
  77                 dnl #  If both are found, enable them both.
  78                 if test "x$UNIXODBC_LIBS" = "x"; then
  79                         AC_MSG_RESULT(no)
  80                         UNIXODBC_INCLUDE=
  81                         AC_MSG_WARN([unixODBC libraries not found.  Use --with-unixODBC-lib-dir=<path>.])
  82                         targetname=   # disabled module
  83                 else
  84                         AC_MSG_RESULT(yes)
  85                         sql_unixodbc_ldflags="$sql_unixodbc_ldflags $UNIXODBC_LIBS"
  86                 fi
  87         fi
  88
  89         sql_unixodbc_ldflags="$sql_unixodbc_ldflags $LIBS"
  90
  91         if test "x$targetname" = "x"; then
  92                 AC_MSG_WARN([sql submodule 'unixodbc' disabled])
  93         fi
  94
  95 else
  96         targetname=
  97         echo \*\*\* module modname is disabled.
  98 fi
  99
 100 AC_SUBST(sql_unixodbc_ldflags)
 101 AC_SUBST(sql_unixodbc_cflags)
 102 AC_SUBST(targetname)
 103 AC_OUTPUT(Makefile)